I am aware it uses body movement, are you aware of the amount of research and testing that this system will go through before it ever gets near a patient/person?? I'm not looking at how it would be used now...i am looking at the future.
Read the article....really read it..Right now there IS robotic surgery but the doctors have no "sense of touch", they are working in a 3-d environment with 2-D information, and no depth-perception.
......"Electrical engineering graduate student Fredrik Ryden solved this problem (Dr's having no sense of "touch") by
writing code that allowed the Kinect to map and react to environments in three dimensions, and send spatial information about that environment back to the user. This places electronic restrictions on where the tool can be moved; if the actual instrument hits a bone, the joystick that controls it stops moving. If the instrument moves along a bone, the joystick follows the same path. It is even possible to define off-limits areas to protect vital organs.
Howard Chizeck, UW professor of electrical engineering, and his graduate students came up with the idea of using a “depth camera,” a sensor that detects movement in three dimensions by measuring reflecting infrared radiation to automatically define those regions."
**These people are not taking something straight out of a box and connecting it to their computers. They are taking the Kinect technology modifying and adjusting it, testing and re-testing the system to make sure it is effective and works in a 3-D environment(namely the human body).